1 \header { texidoc
= "A heavy-bar system start delimiter may be created by tuning the @code{SystemStartBar} grob."
12 \set StaffGroup
.systemStartDelimiter
= #'SystemStartBar
13 \override StaffGroup
.SystemStartBar
#'thickness
= #8
14 \override StaffGroup
.SystemStartBar
#'padding
= #0.2